A collection of problems in higher mathematics: At 10 h. H. 2: Linear Algebra (with solutions and comments)" by A. A. Karpuka is a unique learning resource that will become an indispensable assistant for students, graduate students and anyone who seeks to understand the basics of linear algebra more deeply. This collection not only offers challenges, but also provides solutions and comments, making it an ideal tool for self-study and exam preparation. Linear algebra is not just a branch of mathematics, but a whole world in which geometry, algebra, and analytics intersect. This collection contains tasks of varying complexity, which allows the reader to gradually delve into the material. Each task is accompanied by a detailed solution and comments, which helps not only to find the answer, but also to understand how they came to it. This is especially important for those who are faced with linear algebra for the first time or want to refresh their knowledge. The book will be of interest not only to students of mathematical and technical specialties, but also to everyone who is interested in mathematics in general. It is suitable for both students preparing for the exam or Olympiad, and for students of universities studying linear algebra in the first year. If you want to improve your problem solving skills, understand the theoretical foundations and learn how to apply them in practice, this collection will become your reliable companion. The topics raised in the book cover a wide range of issues: from vectors and matrices to systems of linear equations and eigenvalues. Each topic is presented in an accessible form, which allows the reader not only to assimilate the material, but also to develop logical thinking and analytical abilities. The book focuses on the practical application of linear algebra, which makes it especially valuable for future engineers, economists and scientists. Style A. A. Karpuka is distinguished by clarity and accessibility, which makes his books popular among students. It is able to explain complex concepts in simple language, which allows readers to quickly absorb material. In addition, the author has many other well-known works devoted to various aspects of higher mathematics, which confirms his deep knowledge and experience in this field. If you are looking for a high-quality textbook on linear algebra that will help you not only prepare for exams, but also develop a love of mathematics, "A collection of problems in higher mathematics: 10 h. H. 2: Linear Algebra (with solutions and comments)" will be an excellent choice. This book will not only enrich your knowledge, but also help you feel confident in the world of numbers and formulas. Do not miss the opportunity to take a step towards new knowledge and discoveries in the field of higher mathematics . Karpuk’s collection of problems is your key to success in the study of linear algebra!